Update pom.xml to enable downloading restlet.* jars 
Update pom.xml to enable downloading restlet.* jars 

Refer: https://github.com/DmitryKey/luke/pull/44

The build fails as maven central does not have these jars.
camelinaction/camelinaction2,camelinaction/camelinaction2,camelinaction/camelinaction2,camelinaction/camelinaction2